docunit v0.0.2

docunit

There's nothing worse than a documented use of a library that doesn't actually work the way the docs say it does. But because docs tend to be written at discrete moments of a project's life, they're only validated at those particular moments—inevitably, the behavior of the API will diverge and someone will need to carry the burden of remembering to updathe docs.

Well, not anymore! docunit is a tool that checks the code blocks in your Markdown files to ensure they actually do what they say they do.

Install

$ npm install --save-dev docunit

API

var docunit = require('docunit')

docunit('test/fixtures/1-hello-world.md', function(er, results){
  results.passed // true
  results.assertions.length // 1
  results.files // ['test/fixtures/1-hello-world.md']

  var assertion = results.assertions[0]
  assertion.lineNumber // 8
  assertion.actual // "greeting + ', world'"
  assertion.expected // "'hello, world'"
  assertion.result.passed // true
  assertion.result.actual // 'hello, world'
  assertion.result.expected // 'hello, world'
})

CLI

Warning: does not exist

$ docunit "path/to/docs/*/.md"